What is DfrgFat.exe?
DfrgFat.exe is part of Windows Disk Defragmenter and developed by Microsoft Corp. and Executive Software International, Inc. according to the DfrgFat.exe version information.
DfrgFat.exe's description is "Disk Defragmenter FAT File System Module"
DfrgFat.exe is usually located in the 'C:\WINDOWS\system32\' folder.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on DfrgFat.exe:
| Property | Value |
|---|---|
| Product name | Windows Disk Defragmenter |
| Company name | Microsoft Corp. and Executive Software International, Inc. |
| File description | Disk Defragmenter FAT File System Module |
| Internal name | DFRGFAT.EXE |
| Original filename | DFRGFAT.EXE |
| Legal copyright | ?2001 Microsoft Corp. and Executive Software Int'l, Inc. |
| Product version | 5.1.2600.2180 |
| File version | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Windows Disk Defragmenter |
| Company name | Microsoft Corp. and Executive Softwa.. |
| File description | Disk Defragmenter FAT File System Mo.. |
| Internal name | DFRGFAT.EXE |
| Original filename | DFRGFAT.EXE |
| Legal copyright | ?2001 Microsoft Corp. and Executive .. |
| Product version | 5.1.2600.2180 |
| File version | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2.. |
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 01496e720ab441c541e19fde9902b0a9 |
| SHA256 | 657832f1dbba9f1cd4897591a17984005b1e6d63382ae89b420261f09617d8b0 |
Error Messages
These are some of the error messages that can appear related to dfrgfat.exe:
dfrgfat.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
dfrgfat.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
Disk Defragmenter FAT File System Module has stopped working.
End Program - dfrgfat.exe. This program is not responding.
dfrgfat.exe is not a valid Win32 application.
dfrgfat.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with DfrgFat.exe?
To help other users, please let us know what you will do with DfrgFat.exe:
What did other users do?
The poll result listed below shows what users chose to do with DfrgFat.exe. 60% have voted for removal. Based on votes from 5 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with DfrgFat.exe. Only 5 users has voted so far so it does not offer a high degree of confidence.
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
And now some shameless self promotion ;)
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
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